Ya theres like at least a 4 second delay between when you press a button and when your character attacks. You can't have legit matches on wifi. Tis very disappointing. Oh well, at least its fun to play when you have friends over. GREG!

mine stopped working for a bit as well. my Metroid Trilogy disc didn't work when i got it. all other games worked though. turns out my lens was dirty, and couldn't read those two discs (since they are dual-layered). apparently, this issue is quite common. i ordered a lens cleaning kit from Nintendo, and now those disc read perfectly. this is what i would suggest for you iNSTiNCT.